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reorder acceptOnce cleanup

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This commit is contained in:
David Rose 2002-09-16 18:35:31 +00:00
parent c65538b0e1
commit 5a32627a8d
1 changed files with 7 additions and 5 deletions
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12
direct/src/showbase/Messenger.py
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@ -129,21 +129,23 @@ class Messenger:
callInfo = acceptorDict.get(object)
if callInfo:
method, extraArgs, persistent = callInfo
apply(method, (extraArgs + sentArgs))
# If this object was only accepting this event once,
# remove it from the dictionary
if not persistent:
# notify the object that the event has been triggered
object._INTERNAL_acceptOnceExpired(event)
# We need to check this because the apply above might
# have done an ignore.
if acceptorDict.has_key(object):
del acceptorDict[object]
del acceptorDict[object]
# If the dictionary at this event is now empty, remove
# the event entry from the Messenger altogether
if (self.dict.has_key(event) and (len(self.dict[event]) == 0)):
del self.dict[event]
# It is important to make the actual call here, after
# we have cleaned up the accept hook, because the
# method itself might call accept() or acceptOnce()
# again.
apply(method, (extraArgs + sentArgs))
def clear(self):
"""clear(self)
Start fresh with a clear dict